good friend?Boy friend!

Xingbu and Xingning ate sweet candied haws with relish while looking for a quiet place without people. Xingbu said that if he couldn't make it to Xinghuashan on this National Day, he would concentrate on inventing in the laboratory.Xing Ning asked: "Is it researching the time machine?"

Xing Bu said: "Yes, the National Day is seven days, I must develop a time machine."

Xing Ning said: "But developing a time machine is not an easy task, seven days, can it work?"

Xing Bu also felt that it was difficult to develop a time machine. Although he knew the principle, there were many obstacles in implementing it.

Xing Ning said: "Xingbu, don't worry, the success of any invention is not achieved overnight, be patient, maybe you will have an idea slowly? After returning, we will concentrate on researching the time machine. If you need anything, I can To help you, I can help you find information, and while helping you, I can also learn from you."

Xingbu said: "Okay, as long as you are willing to learn, I'm just afraid that you will feel bored again after not staying in the laboratory for long."

Xing Ning said: "It's hard to say, but I try not to feel annoying. You are a little inventor on our planet. I feel very honored to be able to learn from you."

Xing Ning's words surprised Xing Bu. Xing Ning, who was not very interested in scientific research and inventions, was willing to learn from him.He said: "Xing Ning, in fact, you are also talented in invention, but you usually don't pay attention to things. I think the perfume weapon you invented last time is very good. Without it, maybe Jin Yun and I would have died a long time ago." Maybe."

Xing Ning said: "Originally, I had a whim and wanted to invent a weapon to protect myself. After all, the selfish planet was rampant at that time, and we would be in danger at any time, but I didn't expect it to come in handy so soon."

Xingbu said: "Thank you anyway."

Xing Ning smiled and said: "It's okay, no thanks, we are brothers and sisters, we should help each other, I'm just your brother, what can I do if you have any problems? I want to protect you well."

Xingbu smiled and said: "Let's go back quickly, don't make Grandpa Xiaoyao anxious."

Xingbu and Xingning wanted to find a place that no one had found to go back to Happy Planet. There were people coming and going on the street, but they couldn't find a suitable place. After walking for a long time, they finally came to a place where there was no one. Without being noticed, Xingbu opened the space-time tunnel and brought Xingning back to Happy Planet.

After returning to Happy Planet, Xingbu couldn't wait to go back to his laboratory to develop the time machine. Xingning helped him. The two of them worked hard for two hours but still got nothing. At this time, Xingbu was hungry. He asked Xingning to help him. To help him get some food, Xing Ning contacted the electronic restaurant, and soon, the electronic restaurant automatically delivered two bowls of porridge to them.

"Brother, let's eat something simple, rest for a while before continuing to work." Xing Ning said.

"That's the only way to do it, but I don't understand why it's so easy for me to make other inventions, but when it comes to the time machine, it's so difficult?"

Xing Bu said, frowning, Xing Ning let him relax, don't keep entangled in this problem, "Brother, let's eat first, we will study after eating, I think it is not easy to study the time machine, if If we can successfully develop a time machine, then we can go to any time and place we want."

Xing Bu said: "Theoretically, this is the case, but the specific situation will only be known after research."

Xing Bu steadily picked up the porridge bowl, took a small spoonful of porridge and put it into his mouth. Due to his hunger, even a sip of the light porridge felt as refreshing as delicacies from mountains and seas.Halfway through the porridge, he realized that he hadn't written the homework for the National Day holiday. Xing Ning told him to stop writing tonight, take a good night's rest, and work hard tomorrow morning. The grade courses are still very simple for them, and the homework for seven days can be finished in one morning.As for the time machine, I have seven days to study it, and I can always sort out some thoughts. If it doesn't work, I can also ask Grandpa Xiaoyao, maybe Grandpa Xiaoyao can help them.

Xingbu followed Xingning's suggestion, and after a simple dinner, he went to bed early. Before going to bed, he wondered if he could go to Xinghua Mountain with Hua Jinyun in the past seven days. When he was thinking, Hua Jinyun's text message came When it was sent, he quickly read the text message, which read: "Xingbu, we can't go to Xinghua Mountain anymore. My parents are on vacation and they said they want to go on a family trip. We are not in Chaojiang City these days. Let's go another day, another day." How about going to Xinghua Mountain together?"

Knowing that he could not go to Xinghua Mountain, Xingbu was a little bit disappointed, but he was more happy, because Hua Jinyun's parents were with him during the holidays. With his parents, Hua Jinyun was happy, Hua Jinyun was happy, Xing Bu is also happy. As for whether to go to Xinghua Mountain or not, it is not that important. He and Xing Ning will stay on the earth for a long time, and there will be opportunities to go to Xinghua Mountain. I don’t care about it for a while, but Hua Jinyun’s father There are not many opportunities for his mother to accompany him. The time of a family of three is more cherished than the gathering between friends.

Xingbu returned to Hua Jinyun and said: "Jinyun, I am very happy for you to have Mom and Dad with you. I cherish the opportunity to be with Mom and Dad. This opportunity is very rare. We will have a long time in Japan. We can go to Xingyun anytime. From Huashan."

With Xingbu's understanding, Hua Jinyun felt relieved and happy. He kept saying that he would invite Xingbu to Xinghua Mountain, but he never made it. He felt a little embarrassed. When the time was right, he would definitely take Xingbu to Xinghua Mountain. Huashan.After sending a few text messages with Xingbu, Hua Jinyun went to wash up and went to rest early, and Xingbu also fell asleep early and slept peacefully.

The next day, Xingbu didn't get up until ten o'clock. This lazy sleep gave him enough energy and a good mood. After waking up, he ignored breakfast and went to the desk to do his homework quickly. He concentrated on writing Quick book, finally finished all the homework except the diary before lunch.

"Homework? Trivia? Is there any homework that I can't finish?" Xingbu closed the book with satisfaction, and neatly put the homework into his schoolbag.Xing Ning came to him and asked him to eat. He asked Xing Ning if she had finished her homework. Xing Ning said that she still hadn't finished her Chinese, "Xing Bu, where's your homework?"

Xingbu said: "I have finished writing everything except the diary, and I don't know what to write in the diary, so let's put it away first."

Xing Ning said: "We are developing a time machine recently, and we can write the time machine in the diary."

Xing Bu said: "How is this possible? If we write like this, the teachers and classmates will doubt our identities when they see it."

Xing Ning said: "I don't think so? I guess the teacher will think that we are whimsical, but he shouldn't doubt us. There are quite a lot of science fiction novels and movies on Earth."

Xing Bu said: "That won't work either. Our identities must be kept absolutely secret. We can't do anything that might reveal our identities. Don't write about the time machine. Let's write about other things."

Xing Ning said: "Then what shall we write? I don't have any idea what to write in the diary now, I'm afraid I will hand in a blank paper by then."

Xing Bu said: "How is it possible? At the level of the two of us, we handed in a blank paper, but the sun came out from the west. Xing Ning, don't think so much. Let's go to eat. There will be a way to solve the diary."

Xing Bu asked Xing Ning to go to eat first, and then take a lunch break after the meal. After the lunch break, it is a beautiful time to study the time machine again.